There is no clear clinical data indicating that caffeic acid tablets to raise platelets for a few days to see the effect, patients need to strictly follow the doctor’s instructions to use the drug, can play a better efficacy. The following from the indications, role, contraindications and adverse reactions and other aspects of the elaboration. 1. Caffeic acid tablets in the clinic can be mainly used in surgery to prevent bleeding or hemostasis, can also be used in internal medicine, obstetrics and gynecology and other bleeding disorders hemostasis, but also can be used for a variety of causes caused by leukopenia, thrombocytopenia. 2. The drug belongs to hemostatic and leukocyte-raising drugs, which mainly has the functions of contracting microvessels, improving the hemostatic function of coagulation factors, and raising leukocytes and platelets. 3. But the contraindications, adverse reactions, precautions, pregnant and lactating women, overdose, etc. are not clear, patients need to strictly comply with the doctor’s advice, or in accordance with the instructions for the use of drugs. Caffeic acid tablets need to be used under the guidance of a physician.